CN216461430U

CN216461430U - Electric wire production positioning cuts device

Info

Publication number: CN216461430U
Application number: CN202122899530.2U
Authority: CN
Inventors: 倪欧洋; 倪健; 张丹
Original assignee: Liaoning Shenghua Cable Co ltd
Current assignee: Liaoning Shenghua Cable Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-10
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a positioning and cutting-off device for wire production, which comprises a bottom plate, wherein lower supporting plates are symmetrically arranged in front and back of the upper surface of the bottom plate, the upper surface of the lower supporting plate is symmetrically provided with thread grooves, the thread grooves are connected with threaded rods in a threaded manner, a polish rod is arranged at the upper end of the threaded rod, the outer diameter of the threaded rod is larger than that of the polish rod, the upper end of the polish rod is provided with a handle, the outer side of the polish rod which is opposite to the left side is sleeved with an upper supporting plate, the front surfaces of the lower supporting plate and the upper supporting plate at the rear side are provided with mounting plates, the opposite surface of the mounting plate is provided with an air cylinder, the output end of the air cylinder is provided with a cutter base, the cutter base is provided with a cutting knife, the cutting knife is staggered from left to right, and the rotating shafts are rotatably connected between the lower supporting plates and between the upper supporting plates through bearings.

Description

Electric wire production positioning cuts device

Technical Field

The utility model relates to the technical field of electric wire production, in particular to a positioning and cutting device for electric wire production.

Background

In the production process of the electric wire, the electric wire is continuous, the electric wire needs to be cut into sections, in the prior art, two ends of the electric wire are clamped and fixed, then the electric wire is cut into two sections by a cutter in the middle, the cut electric wire is taken down, and the rest of the uncut electric wire is pulled and fixed again, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning and cutting device for wire production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a positioning and cutting device for wire production comprises a bottom plate, wherein lower supporting plates are symmetrically arranged in front of and behind the upper surface of the bottom plate, threaded grooves are symmetrically formed in the left side and right side of the upper surface of the lower supporting plates, threaded rods are connected to the threaded grooves in a threaded manner, a polished rod is arranged at the upper end of each threaded rod, the outer diameter of each threaded rod is larger than that of each polished rod, a handle is arranged at the upper end of each polished rod, an upper supporting plate is sleeved outside the polished rods opposite to the left side and the right side, mounting plates are arranged on the front surfaces of the lower supporting plates and the upper supporting plates on the rear side respectively, air cylinders are arranged on the opposite surfaces of the mounting plates, a cutter base is arranged at the output end of each air cylinder, cutting knives are arranged on the cutter base and staggered from left to right, rotating shafts are rotatably connected between the lower supporting plates and between the upper supporting plates through bearings, notch discs are arranged on the outer side walls of the rotating shafts and in front sides of the cutting knives, the rear end central symmetry of breach dish is equipped with the centre gripping bent plate, gap between the centre gripping bent plate with the cutting knife is anastomotic each other, the centre gripping bent plate is kept away from the one end of pivot is equipped with the rubber pad, the upper surface of bottom plate is equipped with first servo motor, first servo motor's output is equipped with first drive wheel, the lateral wall of pivot just is in the driving groove has been seted up to the upside of first drive wheel, first drive wheel and downside the cover has first drive belt between the driving groove.

Preferably, the rear side the upper end of going up the backup pad is equipped with extends the hook plate, the last lateral wall lower extreme that extends the hook plate is equipped with second servo motor, second servo motor's output is equipped with the second drive wheel, second drive wheel and upside the cover has the second drive belt between the drive groove.

Compared with the prior art, the utility model has the beneficial effects that: a positioning and cutting device for wire production clamps wires by upper and lower clamping bent plates, adjusts the distance between an upper supporting plate and a lower supporting plate by rotating a handle to adapt to the wires with different diameters, drives the clamping bent plates to rotate by a servo motor, the length of a specific distance interval multiple is led out by the traction of the electric wire, so that the fixed-distance cutting is realized, the electric wire can be kept at the center for positioning through the inwards-concave clamping bent plate, because the left side of the cutting position is clamped and fixed by the clamping bent plate and is only fixed at one position, and the cutting position is close to the fixed position, the bending degree of the wire at the cutting position is relatively small, the cutting knife is driven to penetrate through a gap of the clamping bent plate through the air cylinder, the cutting is guaranteed to be smoothly carried out, one end of the cut electric wire can slide out smoothly, the rest electric wire is still clamped and fixed by the clamping bent plate, and the extra fixing and traction work is not needed.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure according to the present invention.

Fig. 2 is a schematic front view of the front support plate removed according to the present invention.

Fig. 3 is a schematic front view of the present invention.

Fig. 4 is a schematic left-side sectional view of the present invention.

In the figure: 1. a base plate; 2. a lower support plate; 3. a thread groove; 4. a threaded rod; 5. a polish rod; 6. a handle; 7. an upper support plate; 8. mounting a plate; 9. a cylinder; 10. a cutter base; 11. a cutting knife; 12. a rotating shaft; 13. a notch disc; 14. clamping the bent plate; 15. a rubber pad; 16. a first servo motor; 17. a first drive wheel; 18. a drive slot; 19. a first drive belt; 20. an extension hook plate; 21. a second servo motor; 22. a second drive wheel; 23. a second drive belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the electric wire production positioning and cutting device comprises a bottom plate 1, lower supporting plates 2 are symmetrically arranged in front of and behind the upper surface of the bottom plate 1, the bottom plate 1 is in contact with an external plane to support the whole device, the lower supporting plates 2 are fixed on the bottom plate 1 to support other parts, thread grooves 3 are symmetrically arranged on the left side and the right side of the upper surface of the lower supporting plates 2, threaded rods 4 are connected with the thread grooves 3 in a threaded mode, the thread grooves 3 are arranged on the upper surface of the lower supporting plates 2 to form internal threads, external threads matched with the internal threads in the thread grooves 3 are formed on the outer side walls of the threaded rods 4, the degree of screwing the threaded rods 4 into the thread grooves 3 can be adjusted by rotating the threaded rods 4, so that the threaded rods 4 are exposed out of the lower supporting plates 2, polished rods 5 are arranged at the upper ends of the threaded rods 4, the outer diameters of the threaded rods 4 are larger than the outer diameters of the polished rods 5, and handles 6 are arranged at the upper ends of the polished rods 5, the outer side of the polish rod 5 opposite to the left and right is sleeved with an upper supporting plate 7, the polish rod 5 is fixed on a threaded rod 4, the surface is smooth, round holes for the polish rod 5 to pass through are formed in the left and right of the upper supporting plate 7, the upper supporting plate cannot move on the horizontal plane by the two polish rods 5 passing through the upper supporting plate 7, the outer diameter of the threaded rod 4 is larger than the outer diameter of the polish rod 5, the threaded rod 4 cannot be inserted into the round holes, so that the threaded rod 4 can support the upper supporting plate 7, a handle 6 is fixed at the upper end of the polish rod 5, the polish rod 5 and the threaded rod 4 can be driven to rotate by rotating the handle 6, so that the upper height position and the lower height position of the upper supporting plate can be adjusted, the handle 6 can not extend into the round holes, the upper supporting plate 7 cannot move in the vertical direction by the handle 6 and the threaded rod 4, mounting plates 8 are arranged on the lower supporting plate 2 at the rear side and the front surface of the upper supporting plate 7, and the mounting plates 8 are fixed on the supporting plates, used for installing the air cylinder 9, the opposite face of the said mounting panel 8 is equipped with the air cylinder 9, the air cylinder 9 is fixed on mounting panel 8, two air cylinders 9 are relative to each other, the air cylinder 9 output of the downside faces upwards, the air cylinder 9 output of the upside faces downwards, the output of the said air cylinder 9 has cutter bases 10, there are cutting knives 11 on the said cutter bases 10, stagger from side to side between the said cutting knives 11, the cutter base 10 is fixed on the output of the air cylinder 9, the cutting knife 11 is fixed on cutter base 10, stagger from side to side between two cutting knives 11, two cutting edges similar to scissors, stretch out through the output of the air cylinder 9, two cutting knives 11 cut off and cut off the electric wire, connect with the spindle 12 through the bearing rotation between the said lower shoe 2 and between said upper shoe 7, form the through-hole to hold bearing on lower shoe 2 and upper shoe 7, the outer ring of the bearing is fixed in the support plate, the inner ring of the bearing is fixed on the rotating shaft 12, so that the rotating shaft 12 can rotate on the support plate, the outer side wall of the rotating shaft 12 is provided with a notch disc 13 at the front side of the cutting knife 11, the rear end of the notch disc 13 is centrally and symmetrically provided with clamping bent plates 14, the notch disc 13 is fixed at the outer side of the rotating shaft 12 and rotates together with the rotating shaft 12, the edge of the notch disc 13 is provided with a centrally and symmetrically notch which divides the disc into a plurality of ends, the rear end of each end is fixed with one clamping bent plate 14, the clamping bent plates 14 are concentric with the rotating shaft 12, a circular ring which is provided with a gap and is inwards recessed is formed between the clamping bent plates 14, the wire is clamped and fixed up and down, so that the wire can be kept at the central position to realize positioning, the wire is guided out through the rotation of the clamping bent plates 14, and the gap between the clamping bent plates 14 is matched with the cutting knife 11, the gap between the clamping bent plates 14 is used for a cutting knife 11 to pass through, when the output end of the air cylinder 9 is completely retracted, the cutting knife 11 can be retracted at the inner side of the clamping bent plates 14, when the clamping bent plates 14 rotate to a specific position to enable the gap between the clamping bent plates 14 to correspond to the cutting knife 11, the air cylinder 9 can drive the cutting knife 11 to enable the cutting knife 11 to extend out of the clamping bent plates 14, one end of the clamping bent plates 14 far away from the rotating shaft 12 is provided with a rubber pad 15, the rubber pad 15 provides a certain deformation range, the clamping effect of the upper clamping bent plates 14 and the lower clamping bent plates 14 on wires can be kept even if the gap between the clamping bent plates 14 passes through in the rotating process of the clamping bent plates 14, the upper surface of the bottom plate 1 is provided with a first servo motor 16, the output end of the first servo motor 16 is provided with a first driving wheel 17, the outer side wall of the rotating shaft 12 is provided with a driving groove 18 at the upper side of the first driving wheel 17, a first driving belt 19 is sleeved between the first driving wheel 17 and the driving groove 18 on the lower side, the first servo motor 16 is fixed on the bottom plate 1, the first driving wheel 17 is fixed on the output end of the first servo motor 16 and rotates together with the first servo motor 16, the driving groove 18 is formed in the rotating shaft 12 and is opposite to the first driving wheel 17 up and down, the driving groove 18 on the lower side and the driving wheel are driven by the first driving belt 19, the servo motor can rotate at a specific angle, so that the rotating shaft 12 on the lower side rotates at a specific angle, and the electric wires are clamped by the clamping bent plates 14 on the upper rotating shaft 12 and the lower rotating shaft 12, so that the rotating shaft 12 on the upper side can also rotate in a synchronous reverse direction, and the air cylinder 9 and the motor in the device are connected with external power supply equipment and control equipment.

Specifically, the upper end of the upper supporting plate 7 on the rear side is provided with an extension hook plate 20, the lower end of the upper side wall of the extension hook plate 20 is provided with a second servo motor 21, the output end of the second servo motor 21 is provided with a second driving wheel 22, a second driving belt 23 is sleeved between the second driving wheel 22 and the driving groove 18 on the upper side, the extension hook plate 20 is fixed on the upper supporting plate, the left and right width of the extension hook plate is between the handles 6, the second servo motor 21, the second driving wheel 22 and the second driving belt 23 are similar to the structures and matching relations of the first servo motor 16, the first driving wheel 17 and the first driving belt 19, the difference is that the second driving belt 23 is in transmission with the rotating shaft 12 on the upper side, and the synchronism of the rotation of the two rotating shafts 12 is maintained by adding driving power to the rotating shaft 12 on the upper side.

The working principle is as follows: the electric wire is penetrated between the upper clamping bent plate 14 and the lower clamping bent plate 14, then the handle 6 is rotated to drive the screw rod and the threaded rod 4 to rotate, the threaded rod 4 is adjusted to be screwed into the depth condition of the threaded groove 3 on the lower supporting plate 2, thereby the degree of the threaded rod 4 exposed out of the lower supporting plate 2 is adjusted, the threaded rod 4 supports the upper supporting plate 7, thereby the height position of the upper supporting plate 7 relative to the lower supporting plate 2 is adjusted, the upper clamping bent plate 14 and the lower clamping bent plate 14 can clamp the electric wire, the electric wire can be kept in the middle for positioning through the inwards sunken clamping bent plate 14, then the servo motor is started to drive the driving wheel to rotate, the rotating shaft 12 is rotated through the driving belt, the rotating shaft 12 on the upper side rotates anticlockwise, the rotating shaft 12 on the lower side rotates clockwise, the electric wire is clamped through the clamping bent plate 14 to lead out the electric wire rightwards, the rotating shaft 12 rotates by a specific angle through the servo motor, and rotates by a specific angle, thereby derive the electric wire of specific length, minimum length interval is the arc distance between the centre gripping bent plate 14 gap, rotate the gap between the centre gripping bent plate 14 to with cutting knife 11 relative back from top to bottom, stretch out the output of cylinder 9, two upper and lower cutting knives 11 stretch out from the gap between the centre gripping bent plate 14, two cutting knives 11 stagger each other, cut open and cut the electric wire, the electric wire on the right side slides out with the trend after cutting, the electric wire on left side is still pressed from both sides between centre gripping bent plate 14, then the output of cylinder 9 is withdrawed, withdraw cutting knife 11 to the inboard of centre gripping bent plate 14, then servo motor rotates specific angle again, the operation before the circulation, realize cutting the fixed length location to the electric wire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric wire production location cuts device, includes bottom plate (1), its characterized in that: the front and back of the upper surface of the bottom plate (1) are symmetrically provided with lower supporting plates (2), the left and right of the upper surface of the lower supporting plates (2) are symmetrically provided with thread grooves (3), thread rods (4) are connected to the thread grooves (3) in a threaded manner, the upper ends of the thread rods (4) are provided with polished rods (5), the outer diameters of the threaded rods (4) are larger than the outer diameters of the polished rods (5), the upper ends of the polished rods (5) are provided with handles (6), the outer sides of the polished rods (5) which are opposite to each other from left to right are sleeved with upper supporting plates (7), the front surfaces of the lower supporting plates (2) and the upper supporting plates (7) at the rear sides are provided with mounting plates (8), air cylinders (9) are arranged on opposite surfaces of the mounting plates (8), the output ends of the air cylinders (9) are provided with cutter bases (10), the cutter bases (11) are arranged on the cutter bases (10), and the cutters (11) are staggered from left to right, a rotating shaft (12) is rotatably connected between the lower supporting plates (2) and between the upper supporting plates (7) through bearings, a gap disc (13) is arranged on the outer side wall of the rotating shaft (12) and in front of the cutting knife (11), the back end of the notch disc (13) is symmetrically provided with clamping bent plates (14), gaps between the clamping bent plates (14) are matched with the cutting knife (11), a rubber pad (15) is arranged at one end of the clamping bent plate (14) far away from the rotating shaft (12), a first servo motor (16) is arranged on the upper surface of the bottom plate (1), a first driving wheel (17) is arranged at the output end of the first servo motor (16), a driving groove (18) is arranged on the outer side wall of the rotating shaft (12) and on the upper side of the first driving wheel (17), a first driving belt (19) is sleeved between the first driving wheel (17) and the driving groove (18) on the lower side.

2. The wire production positioning and cutting device according to claim 1, wherein: the rear side the upper end of going up backup pad (7) is equipped with extends hook plate (20), the last lateral wall lower extreme that extends hook plate (20) is equipped with second servo motor (21), the output of second servo motor (21) is equipped with second drive wheel (22), second drive wheel (22) and upside the cover has second drive belt (23) between drive groove (18).